Fitbit Straps Size Guide
Finding the correct replacement strap for your Fitbit smartwatch or fitness tracker is important for both comfort and compatibility.
Use the guide below to locate your Fitbit model and browse compatible replacement straps designed specifically for your device. Whether you’re shopping for a silicone sport band, a lightweight nylon strap or a more premium leather or metal style, selecting the correct model ensures the best fit and performance.
Simply find your Fitbit device in the table below and click the “Shop Now” button to view compatible Fitbit straps for your model.
| Model | Click to Shop |
| Fitbit Ace 2 | Shop Now |
| Fitbit Ace 3 | Shop Now |
| Fitbit Alta | Shop Now |
| Fitbit Alta HR | Shop Now |
| Fitbit Blaze | Shop Now |
| Fitbit Charge 2 | Shop Now |
| Fitbit Charge 3 | Shop Now |
| Fitbit Charge 4 | Shop Now |
| Fitbit Charge 5 | Shop Now |
| Fitbit Flex 2 | Shop Now |
| Fitbit Inspire | Shop Now |
| Fitbit Inspire HR | Shop Now |
| Fitbit Inspire 2 | Shop Now |
| Fitbit Inspire 3 | Shop Now |
| Fitbit Ionic | Shop Now |
| Fitbit Luxe | Shop Now |
| Fitbit Sense | Shop Now |
| Fitbit Sense 2 | Shop Now |
| Fitbit Surge | Shop Now |
| Fitbit Versa | Shop Now |
| Fitbit Versa 2 | Shop Now |
| Fitbit Versa 3 | Shop Now |
| Fitbit Versa 4 | Shop Now |
| Fitbit Versa Lite | Shop Now |